EVK1100 has one Media Access Control (MAC) interface for use with by the Ethernet physical layer chip.
Signal | RMII | MII | Description | Peripheral and connectors | Available on GPIO |
---|---|---|---|---|---|
COL | Collision detect | (2) | PB 16 | ||
CRS | Carrier sense | (2) | PB 4 | ||
MDC | Management Data Clock | (1),(2) | PB 8 | ||
MDIO | Management Data Input/Output | (1),(2) | PB 9 | ||
RXCLK | Receive Clock | (2) | PB 17 | ||
RXD[0..3] | Receive Data bit 0 and 1 | Receive Data bit 0 to 3 | (1),(2) | PB 3,PB 5 | |
RXDV | Carrier sense / Data Valid | Data Valid | (1),(2) | PB 15 | |
RXER | Receive error | Receive error | (1),(2) | PB 7 | |
SPEED | Set to 1 to indicate 100 Mbit/s, 0 for 10 Mbit/s | (2) | PB 18 | ||
TXCLK | Reference clock | Transmit clock | (1),(2) | PB 0 | |
TXD[0..3] | Transmit Data bit 0 and 1 | Transmit Data bit 0 to 3 | (1),(2) | PB 2,PB 3 | |
TXEN | Transmit enable | Transmit enable | (1),(2) | PB 1 | |
TXER | Transmit error | (2) | PB 12 |